CN219860205U - Rail-biting preventing device for rail traveling crane - Google Patents
Rail-biting preventing device for rail traveling crane Download PDFInfo
- Publication number
- CN219860205U CN219860205U CN202223428125.3U CN202223428125U CN219860205U CN 219860205 U CN219860205 U CN 219860205U CN 202223428125 U CN202223428125 U CN 202223428125U CN 219860205 U CN219860205 U CN 219860205U
- Authority
- CN
- China
- Prior art keywords
- rail
- wheels
- wheel
- steel
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 55
- 239000010959 steel Substances 0.000 claims abstract description 55
- 230000002265 prevention Effects 0.000 claims abstract description 9
- 239000004677 Nylon Substances 0.000 claims abstract description 7
- 229920001778 nylon Polymers 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 230000035929 gnawing Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model provides a rail biting prevention device of a rail traveling crane, which comprises a traveling crane main body and wheels, wherein the wheels are arranged at the lower end of the traveling crane main body, the wheels are made of rubber nylon materials and are abutted with steel rails, and the wheels move on the steel rails; the bicycle is characterized in that the bicycle main body is provided with a transverse frame and a pair of connecting pieces, the connecting pieces are connected with the wheels in a rotating mode, the transverse frame is suitable for being connected with a pair of connecting pieces, a fixing shaft is arranged at the lower end of each connecting piece and close to the position of each wheel, and a hook is further arranged below the transverse frame. In the present utility model, by the above arrangement, the wheels are prevented from rigidly contacting the rails, so that a large amount of iron powder cannot be produced, and the quality of factory products is not affected.
Description
Technical Field
The utility model relates to the technical field of rail traveling vehicles, in particular to a rail biting prevention device of a rail traveling vehicle.
Background
The rail driving device is very popular in industry, but wheels of the driving device are steel wheels, under the normal running condition of the rail driving device, the steel rail and the steel wheels are rubbed, and as the hardness of the steel wheels is similar to that of the steel rail, the steel wheels are extruded with the steel rail in the moving process, and the acting force between the steel wheels and the steel rail is transmitted to two sides of the steel rail by the wheel rim, so that rail biting phenomenon is caused, a large amount of iron powder is further generated, and the quality of factory products is influenced.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to overcome the defect that the quality of the product is reduced due to the mutual extrusion of the steel wheel and the steel rail in the prior art.
Therefore, the utility model provides a rail gnawing prevention device for rail traveling crane, which comprises the following components:
a travelling crane main body;
the wheel is arranged at the lower end of the traveling crane main body, is made of rubber nylon materials, is abutted to the steel rail and moves on the steel rail.
Optionally, the travelling body is provided with a cross frame and a pair of connectors, the connectors are rotatably connected with the wheels, and the cross frame is suitable for connecting the pair of connectors.
Optionally, a fixing shaft is provided at a position of the lower end of the connecting member near the wheel, and the fixing shaft is adapted to fix the wheel.
Optionally, the wheel center is provided with a through hole, and the fixing shaft passes through the through hole and is connected with the connecting piece.
Optionally, an annular groove is provided in the middle of the wheel, and the annular groove is suitable for abutting with the steel rail.
Optionally, the two ends of the connecting piece are provided with protruding parts, and the protruding parts are suitable for avoiding damage of the travelling crane main body.
Optionally, a hook is further arranged below the transverse frame, and the hook is suitable for hanging foreign objects.
The technical scheme of the utility model has the following advantages:
1. the utility model provides a rail biting prevention device of a rail vehicle, which comprises a vehicle main body and wheels, wherein the wheels are arranged at the lower end of the vehicle main body, the wheels are made of rubber nylon materials, the wheels are abutted with steel rails, and the wheels move on the steel rails.
The wheels of the existing travelling crane are mostly steel wheels, under the normal running condition of the track travelling crane, the steel rail and the steel wheels are rubbed, and because the hardness of the steel wheels is similar to that of the steel rail, the steel wheels are extruded with the steel rail in the moving process, and acting force between the steel wheels and the steel rail is transmitted to two sides of the steel rail by the wheel rim, so that the rail biting phenomenon is caused, a large amount of iron powder is further generated, and the quality of factory products is influenced. In the embodiment of the utility model, the wheels are made of rubber nylon, so that the wheels can be prevented from rigidly contacting the steel rail, a large amount of iron powder cannot be generated, and the quality of factory products is not affected.
2. The utility model provides a rail gnawing prevention device of a rail crane, wherein a crane main body is provided with a transverse frame and a pair of connecting pieces, the connecting pieces are rotationally connected with wheels, and the transverse frame is suitable for being connected with the pair of connecting pieces; the connecting piece both ends all are provided with protruding portion, protruding portion is suitable for avoiding the damage of driving main part. In the embodiment of the utility model, the protruding part is arranged, so that the mutual collision between two traveling crane main bodies can be avoided, and the rail traveling crane is prevented from being damaged.
3. The utility model provides a rail gnawing prevention device for a rail vehicle, wherein an annular groove is formed in the middle of a wheel, and the annular groove is suitable for being abutted with a steel rail. In the embodiment of the utility model, the annular groove is abutted with the steel rail, so that the wheels can be completely abutted with the steel rail, and the force transferred between the annular groove and the steel rail is changed from the current contact to the surface contact, thereby improving the stability of running and braking of the rail.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the present utility model;
fig. 3 is a schematic view of a partial perspective structure of the present utility model.
Description of the reference numerals in the examples:
1. a travelling crane main body; 2. a wheel; 3. a fixed shaft; 4. a hook; 100. a steel rail;
11. a cross frame; 12. and a connecting piece.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Examples
As shown in fig. 1 to 3, the present embodiment provides a rail-biting prevention device for a rail-mounted vehicle, including a vehicle body 1 and wheels 2, the wheels 2 are disposed at the lower end of the vehicle body 1, the wheels 2 are made of rubber nylon materials, the wheels 2 are abutted to a steel rail 100, and the wheels 2 move on the steel rail 100.
The wheels of the existing travelling crane are mostly steel wheels, under the normal running condition of the track travelling crane, the steel rail and the steel wheels are rubbed, and because the hardness of the steel wheels is similar to that of the steel rail, the steel wheels are extruded with the steel rail in the moving process, and acting force between the steel wheels and the steel rail is transmitted to two sides of the steel rail by the wheel rim, so that the rail biting phenomenon is caused, a large amount of iron powder is further generated, and the quality of factory products is influenced. In the embodiment of the present utility model, the wheel 2 is made of rubber nylon, so that the wheel 2 and the steel rail 100 are prevented from being rigidly contacted, a large amount of iron powder cannot be generated, and the quality of factory products is not affected.
Specifically, as shown in fig. 3, the traveling crane body 1 is provided with a cross frame 11 and a pair of connecting members 12, the connecting members 12 being rotatably connected to the wheels 2, the cross frame 11 being adapted to connect the pair of connecting members 12; the two connecting members 12 are respectively disposed at two ends of the cross frame 11, and two wheels 2 are disposed at the lower end of the connecting member 12, which is, of course, only illustrated in the number of the wheels 2, but not limited thereto, and those skilled in the art may change the number of the wheels 2 according to actual situations, so long as the same technical effects can be achieved.
Further, as shown in fig. 2, a fixed shaft 3 is disposed at a position of the lower end of the connecting member 12 near the wheel 2, and the fixed shaft 3 is disposed corresponding to the wheel 2, and the fixed shaft 3 is adapted to fix the wheel 2; the center of the wheel 2 is provided with a through hole, the fixed shaft 3 is connected with the connecting piece 12 through the through hole, and the wheel 2 moves on the steel rail 100 when the railway vehicle runs.
Further, an annular groove is provided in the middle of the wheel 2, and is adapted to abut against the rail 100. In the embodiment of the utility model, the annular groove is abutted with the steel rail 100, so that the wheels 2 can be completely abutted with the steel rail 100, the force transferred between the two is changed from the current contact to the surface contact, and the stability of running and braking of the rail is further improved.
Further, the connecting piece 12 is provided with protrusions at both ends, which are adapted to avoid damage to the driving body 1. In the embodiment of the utility model, the protruding part is arranged, so that the mutual collision between two traveling crane main bodies can be avoided, and the rail traveling crane is prevented from being damaged.
Further, a hook 4 is arranged below the transverse frame 11, and the hook 4 is suitable for hanging foreign objects. Of course, the setting position of the hook 4 is not limited in this embodiment, and those skilled in the art may change the setting position of the hook 4 according to actual situations, so long as the same technical effects can be achieved.
The specific working process of the rail gnawing prevention device for the rail traveling crane provided by the utility model is as follows:
firstly, the wheels 2 are arranged on the fixed shaft 3, then the fixed shaft 3 is arranged on the connecting piece 12, then the crane main body 1 is placed on the steel rail 100, then a power supply is started, and the rail crane moves on the steel rail 100, namely, the working process of the rail crane is completed.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (5)
1. Rail-biting prevention device for rail traveling crane, comprising:
the vehicle body (1), the vehicle body (1) is provided with a transverse frame (11) and a pair of connecting pieces (12), the connecting pieces (12) are rotationally connected with the wheels (2), the transverse frame (11) is suitable for connecting the pair of connecting pieces (12), protruding parts are arranged at two ends of the connecting pieces (12), and the protruding parts are suitable for avoiding damage of the vehicle body (1);
the wheel (2) is arranged at the lower end of the traveling crane main body (1), the wheel (2) is made of rubber nylon materials, the wheel (2) is abutted to the steel rail (100), and the wheel (2) moves on the steel rail (100).
2. Rail transit anti-gnawing device according to claim 1, characterized in that the lower end of the connecting piece (12) is provided with a fixed shaft (3) close to the wheel (2), the fixed shaft (3) being adapted to fix the wheel (2).
3. Rail transit anti-gnawing device according to claim 2, characterized in that the centre of the wheel (2) is provided with a through hole, through which the fixed shaft (3) is connected with the connecting piece (12).
4. A rail transit anti-gnawing device according to claim 3, characterized in that the wheel (2) is provided in the middle with an annular groove adapted to abut against the rail (100).
5. Rail transit anti-gnawing device according to any of the claims 1-4, characterized in that a hook (4) is further arranged under the cross frame (11), which hook (4) is adapted to hang foreign objects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223428125.3U CN219860205U (en) | 2022-12-20 | 2022-12-20 | Rail-biting preventing device for rail traveling crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223428125.3U CN219860205U (en) | 2022-12-20 | 2022-12-20 | Rail-biting preventing device for rail traveling crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219860205U true CN219860205U (en) | 2023-10-20 |
Family
ID=88339523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223428125.3U Active CN219860205U (en) | 2022-12-20 | 2022-12-20 | Rail-biting preventing device for rail traveling crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219860205U (en) |
-
2022
- 2022-12-20 CN CN202223428125.3U patent/CN219860205U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10011287B2 (en) | Bogie for high-speed railway vehicle | |
| EP0088452A2 (en) | Material handling system | |
| GB2549547A (en) | High-speed rail vehicle bogie | |
| CN219860205U (en) | Rail-biting preventing device for rail traveling crane | |
| CN214028629U (en) | Forced guide radial bogie for straddle type monorail vehicle | |
| CN201856759U (en) | Rail vehicle linear motor suspension device | |
| CN102114846A (en) | Hanging device for linear motor of rail vehicle and hanging method of hanging device | |
| CN111874020B (en) | Changeable rail mounted of frame structure formula overhauls dolly | |
| CN112644537A (en) | Forced guide radial bogie for straddle type monorail vehicle | |
| CN210310364U (en) | Single axle bogie | |
| CN108116442B (en) | A kind of automobile-used traction device of novel traction | |
| US5524552A (en) | Single axle truck for large railroad cars | |
| CN210762775U (en) | Rail electric flat car | |
| CN103895664A (en) | Bolsterless intercity rail vehicle bogie | |
| CN112660169A (en) | Heavy self-turning electric rail flat car | |
| CN214295950U (en) | Self-resetting traction coupler | |
| CN205687419U (en) | A kind of towing cable coaster for I-steel slideway | |
| CN108974040B (en) | Art bogie axle box and frame | |
| CN215663438U (en) | Rail vehicle, radial bogie and active control device thereof | |
| JP4289639B2 (en) | First-aid truck for railroad work vehicles | |
| CN211943324U (en) | Dislocation steering pull rod structure for railway vehicle bogie | |
| JP2005143704A (en) | Model railroad vehicle having truck and car body with suspension structure | |
| CN221340602U (en) | Monorail bogie and vehicle | |
| CN220243221U (en) | Single track walking track detection device | |
| CN210657833U (en) | Railway steel rail detection clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |